Do not open scoreboard and context menu while input is disabled (`Input.SetInputEnabled(false)`)

[Cheatoid]

So, I disable input and enable mouse input (to enable interaction with WebUI interface), but upon pressing CTRL+C, it opens sandbox context menu (I have C set to context menu)... This is pretty annoying.
I suggest to prevent opening leaderboard, context menu, chat and other game UIs while input is disabled via Input.SetInputEnabled(false)!